Important Update News
The RRUFF Project is being updated to improve its interface and content. The beta version of the update is accessible to the public at RRUFF.net. New data is only being added to the beta site. Please note that it is in development, and some components are not functional. Existing RRUFF.info links will resolve to the new site after RRUFF.net is officially released.
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| A | This mineral is Anthropogenic. |
| G | This mineral is directly dated. |
| B | This mineral is reported as having this age. |
| Y | This mineral is using an age reported as an element mineralization period. |
| O | This mineral is using an age calculated from all data at the locality. |
| R | The age displayed for this mineral originates from a different, non-child locality. |
| P | The age displayed for this mineral is the range of ages for this mineral at all of this locality's children. |
| This mineral's age has not yet been recorded. |
| Chalcopyrite | None | Rocksalt | Sphalerite |
| Chalcopyrite (*) | Galena (*) | Sphalerite (*) |
| Mineral name | Structural Groups | IMA Formula | Max Age (Ma) | Min Age (Ma) | # of Sublocalities containing mineral | LOCALITY IDs, not mindat ids | # of localities containing mineral |
|---|---|---|---|---|---|---|---|
| Chalcopyrite (*) | Chalcopyrite | CuFeS2 | 27.82 | 23.03 | 0 | 27198 | |
| Galena (*) | Rocksalt | PbS | 27.8 | 27.8 | 0 | 24243 | |
| Sphalerite (*) | Sphalerite | ZnS | 27.8 | 27.8 | 0 | 21482 |
| Excel ID | Max Age (Ma) | Min Age (Ma) | Age as listed in reference | Dating Method | Age Interpret | Prioritized? | Sample Source | Sample Num | Run Num | Age from other Locality | Dated Mineral | Minerals explicitely stated as having this age | Age applies to these Elements | MinDat Locality ID | Dated Locality (Max Age) | Location as listed in reference | Reference | Reference DOI | Reference ID | Age Notes | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hg-00100 | 27.82 | 23.03 | mid to late Oligocene | ?-? | Volcanism and Caldera development | Yes | Mazzettiite | Hg | 50124 | Bonanza District (Kerber Creek District), Saguache Co., Colorado, USA | Pride and Hasenohr (1983) | 10.1016/0375-6742(83)90034-1 | JGE19_405 | ||||||||
| Hg-00100a | 27.8 | 27.8 | 27.8 | ?-? | Yes | Mazzettiite | Hg, Au, Ag, Pb, Zn | 50124 | Bonanza District (Kerber Creek District), Saguache Co., Colorado, USA | Rose and Pride (2010) | GSAAP42_54 | Eruption of the Bonanza tuff 27.8 ma preceded caldera formation and development of gold, silver, lead, zinc, and copper mineralization in the Bonanza region | |||||||||
| Mo-00256 | 27.82 | 23.03 | mid to late Oligocene | ?-? | Volcanism and Caldera development | Yes | Molybdenite | Mo | 50124 | Bonanza District (Kerber Creek District), Saguache Co., Colorado, USA | Pride and Hasenohr (1983) | 10.1016/0375-6742(83)90034-1 | JGE19_405 | ||||||||
| Mo-00256a | 27.8 | 27.8 | 27.8 | ?-? | Yes | Molybdenite | Mo, Au, Ag, Pb, Zn | 50124 | Bonanza District (Kerber Creek District), Saguache Co., Colorado, USA | Rose and Pride (2010) | GSAAP42_54 | Eruption of the Bonanza tuff 27.8 ma preceded caldera formation and development of gold, silver, lead, zinc, and copper mineralization in the Bonanza region |
| Sample | Source Locality | Reference URL |
|---|---|---|
All locality data graciously provided by mindat.org
All age data...
Other copyright data...